1943286845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{929}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 2493590400

約数和(自身を除く): 550303555

約数列:

[1, 5, 19, 95, 97, 227, 485, 929, 1135, 1843, 4313, 4645, 9215, 17651, 21565, 22019, 88255, 90113, 110095, 210883, 418361, 450565, 1054415, 1712147, 2091805, 4006777, 8560735, 20033885, 20455651, 102278255, 388657369, 1943286845]

約数ペア:

[(1, 1943286845), (5, 388657369), (19, 102278255), (95, 20455651), (97, 20033885), (227, 8560735), (485, 4006777), (929, 2091805), (1135, 1712147), (1843, 1054415), (4313, 450565), (4645, 418361), (9215, 210883), (17651, 110095), (21565, 90113), (22019, 88255)]